cargo-coupling 0.3.5

/* cargo-coupling Visualization Styles */

:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-color: #475569;
    --accent-green: #22c55e;
    --accent-yellow: #eab308;
    --accent-red: #ef4444;
    --accent-blue: #3b82f6;
    --accent-orange: #f97316;
    --panel-shadow: 0 18px 42px rgba(0, 0, 0, 0.32);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

.container {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: rgba(15, 23, 42, 0.94);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    gap: 1rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 500;
    transform: none;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.header:hover,
.header.visible {
    transform: none;
}

/* Header hover trigger zone */
.header-trigger {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 20px;
    z-index: 499;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header h1 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-stats {
    display: flex;
    min-width: 0;
    flex: 1;
    justify-content: center;
}

.health-header-card {
    display: grid;
    grid-template-columns: auto minmax(18rem, 1fr) auto auto;
    align-items: center;
    width: min(100%, 980px);
    gap: 0.875rem;
}

.health-grade-block {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.health-label {
    color: var(--text-secondary);
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.health-rationale {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.health-rationale span:not(.revision-chip) {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.health-counts {
    display: flex;
    gap: 0.375rem;
}

.health-count,
.overview-count {
    border: 1px solid rgba(148, 163, 184, 0.26);
    background: rgba(30, 41, 59, 0.74);
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.health-count {
    display: grid;
    grid-template-columns: auto auto;
    align-items: baseline;
    gap: 0.375rem;
    padding: 0.375rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
}

.health-count:hover,
.overview-count:hover,
.overview-issue:hover {
    transform: translateY(-1px);
    border-color: var(--accent-blue);
}

.health-count span {
    color: var(--text-secondary);
}

.health-count strong {
    font-size: 0.9375rem;
}

.health-count.critical strong,
.overview-count.critical {
    color: var(--accent-red);
}

.health-count.high strong,
.overview-count.high {
    color: var(--accent-orange);
}

.health-count.medium strong,
.overview-count.medium {
    color: var(--accent-yellow);
}

.health-meta {
    display: flex;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
    white-space: nowrap;
}

.revision-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.375rem;
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: 999px;
    background: rgba(14, 116, 144, 0.22);
    color: #bae6fd;
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.6875rem;
}

.stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.stat-value {
    font-weight: 600;
    color: var(--text-primary);
}

.issue-critical .stat-value { color: var(--accent-red); }
.issue-high .stat-value { color: #f97316; }
.issue-medium .stat-value { color: var(--accent-yellow); }

.health-grade {
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    font-weight: 700;
    font-size: 1rem;
}

.health-grade.S { background: #14b8a6; color: #000; }
.health-grade.A { background: var(--accent-green); color: #000; }
.health-grade.B { background: #4ade80; color: #000; }
.health-grade.C { background: var(--accent-yellow); color: #000; }
.health-grade.D { background: #f97316; color: #000; }
.health-grade.F { background: var(--accent-red); color: #fff; }

.size-sample {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(248, 250, 252, 0.72);
    border-radius: 0.375rem;
    background: #64748b;
}

/* Main Layout - full viewport for auto-hide UI */
.main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.canvas-toolbar {
    position: fixed;
    top: 4.75rem;
    left: 50%;
    z-index: 120;
    display: flex;
    transform: translateX(-50%);
    align-items: center;
    gap: 0.625rem;
    pointer-events: auto;
}

.segmented-control {
    display: flex;
    flex-wrap: wrap;
    padding: 0.1875rem;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 0.5rem;
    background: rgba(15, 23, 42, 0.86);
    box-shadow: var(--panel-shadow);
    backdrop-filter: blur(12px);
}

.segment,
.canvas-tool-btn {
    border: 0;
    border-radius: 0.375rem;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8125rem;
    font-weight: 600;
}

.segment {
    padding: 0.5rem 0.75rem;
}

.segment.active {
    background: rgba(59, 130, 246, 0.25);
    color: var(--text-primary);
}

.canvas-tool-btn {
    padding: 0.625rem 0.875rem;
    border: 1px solid rgba(148, 163, 184, 0.28);
    background: rgba(15, 23, 42, 0.86);
    box-shadow: var(--panel-shadow);
}

/* Graph Container - takes full viewport */
.graph-container {
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

#cy {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.graph-3d-container {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.graph-error {
    padding: 2rem;
    color: var(--accent-red);
}

.dimension-space-labels {
    position: fixed;
    left: 1rem;
    bottom: 1rem;
    z-index: 50;
    display: grid;
    gap: 0.375rem;
    pointer-events: none;
}

.axis-label {
    padding: 0.375rem 0.5rem;
    background: rgba(15, 23, 42, 0.82);
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-primary);
}

.axis-x { border-color: var(--strength-intrusive); }
.axis-y { border-color: var(--subdomain-supporting); }
.axis-z { border-color: var(--strength-contract); }

/* Markdown Report View */
.report-view {
    position: absolute;
    inset: 0;
    z-index: 40;
    overflow-y: auto;
    background: #111827;
    padding: 6.5rem 1.5rem 2.5rem;
}

.report-shell {
    display: grid;
    grid-template-columns: minmax(11rem, 15rem) minmax(0, 52rem);
    gap: 1.25rem;
    max-width: 1120px;
    margin: 0 auto;
    align-items: start;
}

.report-toc {
    position: sticky;
    top: 6.5rem;
    max-height: calc(100vh - 8rem);
    overflow-y: auto;
    padding: 0.875rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 0.5rem;
    background: rgba(15, 23, 42, 0.76);
}

.report-toc-title {
    margin-bottom: 0.625rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.report-toc-list {
    display: grid;
    gap: 0.25rem;
}

.report-toc-link {
    display: block;
    padding: 0.25rem 0;
    color: #cbd5e1;
    font-size: 0.8125rem;
    line-height: 1.35;
    text-decoration: none;
}

.report-toc-link:hover {
    color: #f8fafc;
}

.report-toc-link.h2 {
    padding-left: 0.75rem;
}

.report-toc-link.h3 {
    padding-left: 1.5rem;
    color: #94a3b8;
    font-size: 0.75rem;
}

.report-toc-empty {
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.report-panel {
    min-width: 0;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 0.5rem;
    background: #0b1220;
    box-shadow: var(--panel-shadow);
}

.report-meta {
    display: flex;
    justify-content: flex-end;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.report-content {
    padding: 1.5rem 1.75rem 2rem;
    color: #dbeafe;
    font-size: 0.9375rem;
    line-height: 1.7;
    overflow-wrap: anywhere;
}

.report-content h1,
.report-content h2,
.report-content h3 {
    position: relative;
    color: #f8fafc;
    line-height: 1.25;
}

.report-content h1 {
    margin: 0 0 1.25rem;
    font-size: 1.75rem;
}

.report-content h2 {
    margin: 2rem 0 0.75rem;
    padding-top: 0.25rem;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    font-size: 1.25rem;
}

.report-content h3 {
    margin: 1.5rem 0 0.5rem;
    font-size: 1rem;
}

.report-content p,
.report-content ul,
.report-content ol,
.report-content table,
.report-content pre {
    margin-bottom: 1rem;
}

.report-content ul,
.report-content ol {
    padding-left: 1.4rem;
}

.report-content li + li {
    margin-top: 0.25rem;
}

.report-content a {
    color: #7dd3fc;
}

.report-heading-anchor {
    margin-left: 0.5rem;
    color: #64748b;
    font-size: 0.8em;
    text-decoration: none;
    opacity: 0;
}

.report-content h1:hover .report-heading-anchor,
.report-content h2:hover .report-heading-anchor,
.report-content h3:hover .report-heading-anchor {
    opacity: 1;
}

.report-content code {
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
    background: rgba(30, 41, 59, 0.92);
    color: #e0f2fe;
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.875em;
}

.report-content pre {
    overflow-x: auto;
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 0.5rem;
    background: #020617;
}

.report-content pre code {
    padding: 0;
    background: transparent;
}

.report-content table {
    display: block;
    width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
}

.report-content th,
.report-content td {
    padding: 0.5rem 0.625rem;
    border: 1px solid rgba(148, 163, 184, 0.22);
    text-align: left;
    vertical-align: top;
}

.report-content th {
    background: rgba(30, 41, 59, 0.82);
    color: #f8fafc;
}

.report-content blockquote {
    margin: 0 0 1rem;
    padding: 0.75rem 1rem;
    border-left: 3px solid #38bdf8;
    background: rgba(14, 165, 233, 0.1);
    color: #cbd5e1;
}

.report-error {
    display: grid;
    gap: 0.375rem;
    padding: 1rem;
    border: 1px solid rgba(239, 68, 68, 0.45);
    border-radius: 0.5rem;
    background: rgba(127, 29, 29, 0.24);
    color: #fecaca;
}

@media (max-width: 840px) {
    .report-view {
        padding: 6rem 0.875rem 1.5rem;
    }

    .report-shell {
        grid-template-columns: 1fr;
    }

    .report-toc {
        position: static;
        max-height: 12rem;
    }

    .report-content {
        padding: 1.125rem;
        font-size: 0.875rem;
    }
}

/* Sidebar - toggle button */
.sidebar {
    width: 360px;
    min-width: 280px;
    max-width: 800px;
    background: rgba(15, 23, 42, 0.96);
    backdrop-filter: blur(16px);
    border-left: 1px solid var(--border-color);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 400;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -4px 0 28px rgba(0,0,0,0.38);
}

.sidebar.visible {
    transform: translateX(0);
}

/* Sidebar toggle button */
.sidebar-toggle {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    z-index: 450;
    width: 32px;
    height: 80px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: 8px 0 0 8px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.3s ease;
}

.sidebar-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    width: 40px;
}

.sidebar.visible ~ .sidebar-toggle {
    right: 360px;
}

.sidebar-toggle .icon {
    transition: transform 0.3s ease;
}

.sidebar.visible ~ .sidebar-toggle .icon {
    transform: rotate(180deg);
}

/* Resize Handle - wider and always visible */
.resize-handle {
    position: absolute;
    left: -6px;
    top: 0;
    bottom: 0;
    width: 12px;
    cursor: ew-resize;
    background: transparent;
    z-index: 1000;
}

.resize-handle::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
    transition: background 0.2s, width 0.2s, left 0.2s;
}

.resize-handle::after {
    content: '⋮';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-secondary);
    font-size: 14px;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.resize-handle:hover::before,
.resize-handle.active::before {
    width: 4px;
    left: 4px;
    background: var(--accent-blue);
}

.resize-handle:hover::after,
.resize-handle.active::after {
    opacity: 1;
    color: var(--accent-blue);
}

.sidebar.resizing {
    user-select: none;
}

body.resizing-sidebar {
    cursor: ew-resize !important;
    user-select: none;
}

body.resizing-sidebar * {
    cursor: ew-resize !important;
}

.panel {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

#details-panel {
    order: -30;
    background: rgba(15, 23, 42, 0.98);
    border-bottom-color: rgba(59, 130, 246, 0.42);
}

#critical-issues-panel { order: -20; }
.timeline-panel { order: -18; }
#legend-panel { order: -16; }
.legend-panel:not(#legend-panel) { display: none; }

.panel h2 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Search Input */
.search-input {
    width: 100%;
    padding: 0.625rem 0.875rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.search-input::placeholder {
    color: var(--text-secondary);
}

/* Select */
.select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
}

.select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* Filters */
.filter-group {
    margin-bottom: 1rem;
}

.filter-group > label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    accent-color: var(--accent-blue);
}

.range-slider {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.range-slider input[type="range"] {
    flex: 1;
    accent-color: var(--accent-blue);
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.btn {
    flex: 1;
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 0.2s;
}

.btn:hover {
    background: var(--border-color);
}

/* Details Panel */
#details-content {
    font-size: 0.875rem;
}

.placeholder {
    color: var(--text-secondary);
    font-style: italic;
}

.inspector-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.875rem;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 700;
    word-break: break-word;
}

.inspector-section {
    margin-bottom: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 0.5rem;
    background: rgba(30, 41, 59, 0.42);
    overflow: hidden;
}

.inspector-section > summary {
    padding: 0.625rem 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    list-style-position: inside;
    text-transform: uppercase;
}

.inspector-section > :not(summary) {
    margin-left: 0.75rem;
    margin-right: 0.75rem;
}

.inspector-section > :last-child {
    margin-bottom: 0.75rem;
}

.overview-health-row {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.overview-score {
    color: var(--text-primary);
    font-weight: 700;
}

.overview-rationale {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    line-height: 1.45;
}

.overview-count-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
}

.overview-count {
    display: flex;
    min-width: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 0.25rem;
    border-radius: 0.5rem;
    font-size: 1.25rem;
    font-weight: 800;
}

.overview-count span {
    margin-top: 0.125rem;
    color: var(--text-secondary);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.subdomain-legend-list,
.overview-issue-list {
    display: grid;
    gap: 0.5rem;
}

.subdomain-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.subdomain-swatch {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 999px;
    background: var(--border-color);
}

.subdomain-swatch.core { background: var(--accent-red); }
.subdomain-swatch.supporting { background: #38bdf8; }
.subdomain-swatch.generic { background: #94a3b8; }

.overview-issue {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.125rem 0.5rem;
    width: 100%;
    padding: 0.625rem;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 0.5rem;
    background: rgba(15, 23, 42, 0.46);
    color: var(--text-primary);
    cursor: pointer;
    text-align: left;
}

.overview-issue span {
    color: var(--text-secondary);
    font-size: 0.6875rem;
    font-weight: 800;
    text-transform: uppercase;
}

.overview-issue strong {
    min-width: 0;
    overflow: hidden;
    font-size: 0.8125rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.overview-issue small {
    grid-column: 1 / -1;
    overflow: hidden;
    color: var(--text-secondary);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.6875rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.overview-issue.severity-critical { border-left: 3px solid var(--accent-red); }
.overview-issue.severity-high { border-left: 3px solid var(--accent-orange); }
.overview-issue.severity-medium { border-left: 3px solid var(--accent-yellow); }
.overview-issue.severity-low { border-left: 3px solid var(--accent-blue); }

.issue-focus-summary {
    padding: 0.75rem;
    border: 1px solid rgba(59, 130, 246, 0.28);
    border-radius: 0.5rem;
    background: rgba(59, 130, 246, 0.12);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    line-height: 1.45;
    margin-bottom: 0.75rem;
}

/* History Timeline */
.timeline-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.timeline-header h2 {
    margin-bottom: 0;
}

.timeline-play-btn {
    flex: 0 0 auto;
    min-width: 4.5rem;
    padding: 0.375rem 0.625rem;
    font-size: 0.75rem;
}

.timeline-play-btn.active {
    border-color: var(--accent-blue);
    color: var(--text-primary);
    background: rgba(59, 130, 246, 0.25);
}

.timeline-play-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.timeline-chart {
    min-height: 150px;
    margin-bottom: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: rgba(15, 23, 42, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.timeline-svg {
    display: block;
    width: 100%;
    height: 150px;
}

.timeline-grid-line {
    stroke: rgba(148, 163, 184, 0.18);
    stroke-width: 1;
}

.timeline-line {
    fill: none;
    stroke: var(--accent-blue);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.timeline-playhead {
    stroke: rgba(248, 250, 252, 0.75);
    stroke-width: 1.5;
    stroke-dasharray: 4 4;
}

.timeline-point {
    fill: var(--bg-secondary);
    stroke: var(--accent-blue);
    stroke-width: 2;
    cursor: pointer;
    transition: r 0.15s ease, fill 0.15s ease, stroke 0.15s ease;
}

.timeline-point:hover,
.timeline-point.active {
    fill: var(--text-primary);
    stroke: var(--accent-yellow);
}

.timeline-point.grade-S,
.timeline-point.grade-A,
.timeline-point.grade-B {
    stroke: var(--accent-green);
}

.timeline-point.grade-C,
.timeline-point.grade-D {
    stroke: var(--accent-yellow);
}

.timeline-point.grade-F {
    stroke: var(--accent-red);
}

.timeline-scrubber {
    width: 100%;
    accent-color: var(--accent-blue);
    margin-bottom: 0.75rem;
}

.timeline-graph-status {
    margin: -0.25rem 0 0.75rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.timeline-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
}

.timeline-stat {
    min-width: 0;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 0.375rem;
}

.timeline-stat span {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.timeline-stat strong {
    display: block;
    overflow: hidden;
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.timeline-stat .health-grade {
    display: inline-block;
    width: fit-content;
    padding: 0.125rem 0.5rem;
    font-family: inherit;
    font-size: 0.875rem;
}

.detail-section {
    margin-bottom: 1rem;
}

.detail-section h4 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--bg-tertiary);
}

.detail-label {
    color: var(--text-secondary);
}

.detail-value {
    font-weight: 500;
}

.detail-value.good { color: var(--accent-green); }
.detail-value.warning { color: var(--accent-yellow); }
.detail-value.critical { color: var(--accent-red); }

.detail-value.file-path {
    font-family: monospace;
    font-size: 0.75rem;
    background: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    word-break: break-all;
    cursor: pointer;
}

.detail-value.file-path:hover {
    background: var(--border-color);
}

/* Source Code Display */
.source-code-container {
    margin-top: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.source-code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.625rem 0.875rem;
    background: linear-gradient(to bottom, #2d3748, #1a202c);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.75rem;
}

.source-code-header .file-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.source-code-header .file-icon {
    color: #f59e0b;
}

.source-code-header .file-name {
    font-family: monospace;
    font-weight: 600;
    color: var(--text-primary);
}

.source-code-header .line-info {
    color: var(--text-secondary);
    font-size: 0.6875rem;
}

.source-code-actions {
    display: flex;
    gap: 0.375rem;
}

.source-code-actions button {
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.6875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.source-code-actions button:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

.source-code-content {
    max-height: 350px;
    overflow: auto;
    background: #0d1117;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.source-code-content::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.source-code-content::-webkit-scrollbar-track {
    background: transparent;
}

.source-code-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.source-code-content.expanded {
    max-height: none;
}

.source-line {
    display: flex;
    font-family: 'JetBrains Mono', 'Fira Code', 'Menlo', 'Monaco', 'Consolas', monospace;
    font-size: 0.8125rem;
    line-height: 1.6;
    border-left: 3px solid transparent;
    /* Grow to the widest line so the whole block shares one horizontal scrollbar
       (instead of a per-line scrollbar that renders as a grey bar over the code). */
    width: max-content;
    min-width: 100%;
}

.source-line.highlight {
    background: rgba(59, 130, 246, 0.2);
    border-left-color: var(--accent-blue);
}

.source-line:hover {
    background: rgba(255, 255, 255, 0.03);
}

.line-number {
    flex-shrink: 0;
    min-width: 3.5rem;
    padding: 0 0.75rem;
    text-align: right;
    color: #6b7280;
    background: rgba(0, 0, 0, 0.2);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    user-select: none;
    font-size: 0.75rem;
}

.source-line.highlight .line-number {
    color: var(--accent-blue);
    font-weight: 600;
}

.line-content {
    flex: 1;
    padding: 0 1rem;
    white-space: pre;
    color: #e6edf3;
    tab-size: 4;
}

.source-code-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.875rem;
    background: linear-gradient(to bottom, #1a202c, #2d3748);
    border-top: 1px solid var(--border-color);
    font-size: 0.6875rem;
    color: var(--text-secondary);
}

.source-code-footer .path {
    font-family: monospace;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 70%;
}

.btn-view-code {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: linear-gradient(to bottom, var(--bg-tertiary), #1e293b);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-view-code:hover {
    background: linear-gradient(to bottom, var(--border-color), var(--bg-tertiary));
    color: var(--text-primary);
    border-color: var(--accent-blue);
}

.btn-view-code.loading {
    opacity: 0.5;
    cursor: wait;
}

.btn-view-code .icon {
    font-size: 1rem;
}

/* Source code loading/error states */
.source-loading {
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

.source-error {
    padding: 1rem;
    text-align: center;
    color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
    border-radius: 0.375rem;
    margin-top: 0.5rem;
}

.btn-expand-source,
.btn-close-source {
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-expand-source:hover,
.btn-close-source:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

/* File path display */
.file-path-display {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin: 0.75rem 0;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    border-left: 3px solid var(--accent-blue);
}

.file-path-label {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.file-path-value {
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.75rem;
    color: var(--text-primary);
    word-break: break-all;
    line-height: 1.4;
}

/* Module Items Section */
.module-items-section {
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
}

.module-items-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.module-items-header .hint {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    font-weight: normal;
}

.item-list-section {
    margin-bottom: 0.75rem;
}

.item-list-header {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.item-list-icon {
    font-family: 'SF Mono', 'Monaco', monospace;
    font-weight: 700;
    width: 1rem;
    text-align: center;
    color: var(--accent-blue);
}

.item-list-title {
    font-weight: 600;
}

.item-list-count {
    margin-left: auto;
    background: var(--bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.625rem;
}

.item-list-items {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    padding: 0.25rem 0;
}

.item-list-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 0.9375rem;
    font-family: 'SF Mono', 'Monaco', monospace;
    border: 1px solid transparent;
}

.item-list-item:hover {
    background: var(--bg-tertiary);
    transform: translateX(4px);
}

.item-list-item.public .item-name {
    color: var(--text-primary);
}

.item-list-item.private .item-name {
    color: var(--text-secondary);
}

.pub-badge {
    font-size: 0.5625rem;
    padding: 0.0625rem 0.25rem;
    border-radius: 0.125rem;
    background: rgba(34, 197, 94, 0.2);
    color: var(--accent-green);
    text-transform: uppercase;
    letter-spacing: 0.25px;
}

.item-list-more {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    font-style: italic;
    padding: 0.25rem 0.5rem;
}

.issue-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

.issue-badge.high { background: var(--accent-red); color: #fff; }
.issue-badge.medium { background: var(--accent-yellow); color: #000; }
.issue-badge.low { background: var(--accent-blue); color: #fff; }

/* =====================================================
   Node/Edge Details Styles
   ===================================================== */

.detail-header {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    padding-bottom: 0.5rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    word-break: break-word;
}

.detail-stats {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.stat-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'SF Mono', 'Monaco', monospace;
}

.stat-badge.fn {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

.stat-badge.type {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

.stat-badge.impl {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.health-indicator {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}

.health-indicator.good {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.health-indicator.warning {
    background: rgba(234, 179, 8, 0.15);
    color: var(--accent-yellow);
}

.health-indicator.critical {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

.detail-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 0.75rem 0;
}

/* Analysis Result */
.analysis-result {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
}

.analysis-result.balanced {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--accent-green);
}

.analysis-result.stable {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--accent-blue);
}

.analysis-result.review {
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid var(--accent-yellow);
}

.analysis-result.critical {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--accent-red);
}

.analysis-icon {
    font-size: 1.25rem;
}

.analysis-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.analysis-action {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

/* Classification Badge */
.classification-badge {
    display: inline-block;
    padding: 0.375rem 0.625rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Warning Banner */
.warning-banner {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.875rem;
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid var(--accent-yellow);
    border-radius: 0.375rem;
    margin-bottom: 0.75rem;
    font-size: 0.8125rem;
    color: var(--accent-yellow);
}

.warning-banner.critical {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

/* Volatility Badge */
.volatility-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.volatility-badge.low {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.volatility-badge.medium {
    background: rgba(234, 179, 8, 0.15);
    color: var(--accent-yellow);
}

.volatility-badge.high {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

/* Connascence Info */
.connascence-info {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin: 0.5rem 0;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
}

.connascence-type {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-primary);
}

.connascence-strength {
    font-size: 0.75rem;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

/* Issue Detail */
.issue-detail {
    padding: 0.75rem;
    border-radius: 0.375rem;
    margin-top: 0.75rem;
}

.issue-detail.critical {
    background: rgba(239, 68, 68, 0.1);
    border-left: 3px solid var(--accent-red);
}

.issue-detail.high {
    background: rgba(249, 115, 22, 0.1);
    border-left: 3px solid #f97316;
}

.issue-detail.medium {
    background: rgba(234, 179, 8, 0.1);
    border-left: 3px solid var(--accent-yellow);
}

.issue-detail.low {
    background: rgba(59, 130, 246, 0.1);
    border-left: 3px solid var(--accent-blue);
}

.issue-type {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.issue-description {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Balance Interpretation */
.balance-interpretation {
    font-size: 0.8125rem;
    color: var(--text-primary);
    padding: 0.625rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    margin-top: 0.5rem;
    line-height: 1.5;
}

/* Impl Breakdown */
.impl-breakdown {
    display: flex;
    gap: 0.75rem;
    margin: 0.5rem 0;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
}

.impl-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
}

.impl-item .label {
    color: var(--text-secondary);
}

.impl-item .count {
    font-weight: 600;
    color: var(--text-primary);
}

/* =====================================================
   Details Modal
   ===================================================== */

.details-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.details-modal.hidden {
    display: none;
}

.details-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.details-modal-content {
    position: relative;
    background: var(--bg-secondary);
    border-radius: 0.75rem;
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.details-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: linear-gradient(to bottom, var(--bg-tertiary), var(--bg-secondary));
    border-bottom: 1px solid var(--border-color);
}

.details-modal-header h2 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.btn-close-modal {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    line-height: 1;
    border-radius: 0.375rem;
    transition: all 0.2s;
}

.btn-close-modal:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.details-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
    padding: 0 0.5rem;
}

.details-tabs .tab {
    padding: 0.75rem 1.25rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.details-tabs .tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.details-tabs .tab.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

.details-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.details-modal-body::-webkit-scrollbar {
    width: 8px;
}

.details-modal-body::-webkit-scrollbar-track {
    background: transparent;
}

.details-modal-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Tab Content Styles */
.modal-section {
    margin-bottom: 1.5rem;
}

.modal-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
}

.modal-stat-card {
    background: var(--bg-tertiary);
    padding: 0.875rem;
    border-radius: 0.5rem;
    text-align: center;
}

.modal-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.modal-stat-value.good { color: var(--accent-green); }
.modal-stat-value.warning { color: var(--accent-yellow); }
.modal-stat-value.critical { color: var(--accent-red); }

.modal-stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.25rem;
}

/* Coupling List in Modal */
.coupling-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.coupling-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.coupling-item:hover {
    background: var(--border-color);
    transform: translateX(4px);
}

.coupling-item.outgoing {
    border-left-color: var(--accent-yellow);
}

.coupling-item.incoming {
    border-left-color: var(--accent-green);
}

.coupling-target {
    font-family: 'SF Mono', 'Monaco', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.coupling-meta {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Item List in Modal */
.modal-item-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.modal-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background 0.15s;
}

.modal-item:hover {
    background: var(--bg-tertiary);
}

.modal-item-icon {
    font-family: 'SF Mono', 'Monaco', monospace;
    font-size: 0.875rem;
    font-weight: 600;
    width: 1.5rem;
    text-align: center;
    color: var(--accent-blue);
}

.modal-item-icon.fn { color: var(--accent-blue); }
.modal-item-icon.type { color: #a78bfa; }
.modal-item-icon.trait { color: var(--accent-green); }

.modal-item-name {
    font-family: 'SF Mono', 'Monaco', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    flex: 1;
}

.modal-item-vis {
    font-size: 0.6875rem;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

/* Source Code in Modal */
.modal-source-code {
    background: #0d1117;
    border-radius: 0.5rem;
    overflow: hidden;
}

.modal-source-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-source-path {
    font-family: 'SF Mono', 'Monaco', monospace;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.modal-source-content {
    max-height: 400px;
    overflow: auto;
    padding: 0;
}

/* Expand Details Button */
.btn-expand-details {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    width: 100%;
    margin-top: 0.75rem;
    padding: 0.625rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    color: var(--text-primary);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-expand-details:hover {
    background: var(--border-color);
    border-color: var(--accent-blue);
}

/* Analysis Buttons */
.analysis-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.btn-analysis {
    text-align: left;
    padding: 0.625rem 0.875rem;
}

.btn-analysis:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-style: italic;
}

/* Issue List */
.issue-list {
    max-height: 200px;
    overflow-y: auto;
}

.issue-filter {
    margin-bottom: 0.75rem;
}

.issue-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem;
    margin-bottom: 0.25rem;
    background: var(--bg-tertiary);
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 0.8125rem;
    transition: background 0.2s;
}

.issue-item:hover {
    background: var(--border-color);
}

.issue-item .severity {
    flex-shrink: 0;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    margin-top: 0.375rem;
}

.issue-item .severity.critical { background: var(--accent-red); }
.issue-item .severity.high { background: #f97316; }
.issue-item .severity.medium { background: var(--accent-yellow); }
.issue-item .severity.low { background: var(--accent-blue); }

.issue-item .content {
    flex: 1;
    min-width: 0;
}

.issue-item .type {
    font-weight: 500;
    color: var(--text-primary);
}

.issue-item .target {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.issue-header {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
}

.issue-severity {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.issue-desc {
    margin-top: 0.25rem;
    color: var(--text-secondary);
    line-height: 1.35;
}

.subdomain-badge,
.volatility-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.subdomain-badge.core {
    background: rgba(239, 68, 68, 0.18);
    color: #fca5a5;
}

.subdomain-badge.supporting {
    background: rgba(56, 189, 248, 0.18);
    color: #7dd3fc;
}

.subdomain-badge.generic {
    background: rgba(148, 163, 184, 0.18);
    color: #cbd5e1;
}

.trust-toggle {
    width: 100%;
    margin-bottom: 0.75rem;
}

.trust-note,
.blind-spot-item {
    padding: 0.625rem;
    margin-bottom: 0.5rem;
    background: var(--bg-tertiary);
    border-left: 3px solid var(--accent-yellow);
    border-radius: 0.25rem;
    font-size: 0.8125rem;
}

.blind-spot-area {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
    font-weight: 600;
}

.blind-spot-description {
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background: var(--accent-red);
    color: #fff;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
    margin-left: 0.5rem;
}

/* Cluster Info */
.cluster-info {
    margin-top: 0.5rem;
    font-size: 0.8125rem;
}

.cluster-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
}

.cluster-color {
    width: 1rem;
    height: 1rem;
    border-radius: 0.25rem;
}

/* Legend */
.legend {
    font-size: 0.8125rem;
}

.legend-section {
    margin-bottom: 1rem;
}

.legend-section h4 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
}

.color-box {
    width: 1rem;
    height: 1rem;
    border-radius: 0.25rem;
}

.line-style {
    width: 2rem;
    height: 2px;
}

.line-style.solid { background: var(--text-secondary); }
.line-style.dashed {
    background: repeating-linear-gradient(
        90deg,
        var(--text-secondary),
        var(--text-secondary) 4px,
        transparent 4px,
        transparent 8px
    );
}
.line-style.dotted {
    background: repeating-linear-gradient(
        90deg,
        var(--text-secondary),
        var(--text-secondary) 2px,
        transparent 2px,
        transparent 6px
    );
}

/* Shortcuts */
.shortcuts-list {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.shortcut {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
}

kbd {
    display: inline-block;
    padding: 0.125rem 0.375rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    font-family: monospace;
    font-size: 0.75rem;
    min-width: 1.5rem;
    text-align: center;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.visible {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    max-width: 400px;
    width: 90%;
}

.modal-content h2 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.shortcuts-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

.shortcuts-table td {
    padding: 0.5rem;
    border-bottom: 1px solid var(--bg-tertiary);
}

.shortcuts-table td:first-child {
    width: 60px;
}

/* Footer - auto-hide */
.footer {
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-secondary);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 500;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.footer:hover,
.footer.visible {
    transform: translateY(0);
}

/* Footer peek indicator */
.footer::before {
    content: '▲';
    position: absolute;
    left: 50%;
    top: -16px;
    transform: translateX(-50%);
    color: var(--text-secondary);
    font-size: 10px;
    opacity: 0.6;
    padding: 2px 8px;
    background: var(--bg-secondary);
    border-radius: 4px 4px 0 0;
    border: 1px solid var(--border-color);
    border-bottom: none;
    transition: opacity 0.2s;
}

.footer:hover::before {
    opacity: 0;
}

/* Footer trigger zone */
.footer-trigger {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 20px;
    z-index: 499;
}

#summary-stats {
    display: flex;
    gap: 2rem;
}

/* ===================== */
/* Game-like UI Effects  */
/* ===================== */

/* Smooth transitions for all interactive elements */
.btn, .select, .search-input, .issue-item, .cluster-item {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Button hover with subtle glow */
.btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

/* Panel hover effects */
.panel {
    transition: background 0.3s ease;
}

.panel:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Risk Score Badge */
.risk-score {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    animation: fadeIn 0.3s ease;
}

.risk-score.low {
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}

.risk-score.medium {
    background: rgba(234, 179, 8, 0.2);
    border: 1px solid var(--accent-yellow);
    color: var(--accent-yellow);
}

.risk-score.high {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hotspot indicator */
.hotspot-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    margin-bottom: 0.375rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.hotspot-item:hover {
    background: var(--border-color);
    transform: translateX(4px);
}

.hotspot-item.critical {
    border-left-color: var(--accent-red);
}

.hotspot-item.warning {
    border-left-color: var(--accent-yellow);
}

.hotspot-rank {
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
}

.hotspot-info {
    flex: 1;
    min-width: 0;
}

.hotspot-name {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hotspot-score {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Module importance ranking */
.module-rank-list {
    max-height: 200px;
    overflow-y: auto;
}

.module-rank-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: background 0.2s;
}

.module-rank-item:hover {
    background: var(--bg-tertiary);
}

.module-rank-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.module-rank-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), #8b5cf6);
    transition: width 0.5s ease;
}

/* Analysis mode indicator */
.analysis-mode {
    padding: 0.5rem 0.75rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.2));
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: fadeIn 0.3s ease;
}

.analysis-mode .icon {
    font-size: 1rem;
}

/* Blast radius visualization style */
.blast-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.blast-stat {
    display: flex;
    flex-direction: column;
    padding: 0.625rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    text-align: center;
}

.blast-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.blast-stat-label {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Quick actions bar */
.quick-actions {
    display: flex;
    gap: 0.375rem;
    margin-bottom: 0.75rem;
}

.quick-action {
    flex: 1;
    padding: 0.375rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.6875rem;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
}

.quick-action:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.quick-action.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: #fff;
}

/* View mode tabs */
.view-tabs {
    display: flex;
    gap: 0.25rem;
    padding: 0.25rem;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.view-tab {
    flex: 1;
    padding: 0.5rem;
    background: transparent;
    border: none;
    border-radius: 0.375rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.view-tab:hover {
    color: var(--text-primary);
}

.view-tab.active {
    background: var(--bg-secondary);
    color: var(--text-primary);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Pulse animation for selected items */
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(59, 130, 246, 0); }
}

.selected-pulse {
    animation: pulse 2s infinite;
}

/* Count-up animation effect */
@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.count-animated {
    animation: countUp 0.5s ease-out;
}

/* ===================== */
/* Job-focused Features  */
/* ===================== */

.job-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.btn-job {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.625rem 0.5rem;
    font-size: 0.75rem;
    background: linear-gradient(to bottom, var(--bg-tertiary), #1e293b);
    border: 1px solid var(--border-color);
    transition: all 0.2s;
}

.btn-job:hover:not(:disabled) {
    background: linear-gradient(to bottom, var(--border-color), var(--bg-tertiary));
    border-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.btn-job:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-job.active {
    background: linear-gradient(135deg, var(--accent-blue), #6366f1);
    border-color: var(--accent-blue);
    color: #fff;
}

.job-result {
    margin-top: 0.75rem;
    font-size: 0.8125rem;
}

.job-result:empty {
    display: none;
}

.job-result-message {
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    border-left: 3px solid var(--accent-blue);
}

.job-result-message ul {
    margin: 0.5rem 0 0 0;
    padding-left: 1.25rem;
}

.job-result-message li {
    margin: 0.25rem 0;
}

.what-breaks {
    padding: 0.75rem;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 0.375rem;
    border-left: 3px solid var(--accent-red);
}

.what-breaks-header {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--accent-red);
}

.what-breaks ul {
    margin: 0;
    padding-left: 1.25rem;
}

.what-breaks li {
    margin: 0.25rem 0;
}

/* Entry Points List */
.entry-points-list {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.entry-point-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.625rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.2s;
    border-left: 3px solid var(--accent-blue);
}

.entry-point-item:hover {
    background: var(--border-color);
    transform: translateX(4px);
}

.entry-point-item .rank {
    width: 1.25rem;
    height: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-blue);
    border-radius: 50%;
    font-size: 0.6875rem;
    font-weight: 700;
    color: #fff;
}

.entry-point-item .name {
    flex: 1;
    font-weight: 500;
}

.entry-point-item .reason {
    font-size: 0.6875rem;
    color: var(--text-secondary);
}

/* Path Finder */
.path-finder-inputs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.path-finder-inputs .select {
    flex: 1;
    font-size: 0.8125rem;
}

.path-result {
    margin-top: 0.75rem;
}

.path-result:empty {
    display: none;
}

.path-chain {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.path-node {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background 0.2s;
}

.path-node:hover {
    background: var(--border-color);
}

.path-node.start {
    border-left: 3px solid var(--accent-green);
}

.path-node.end {
    border-left: 3px solid var(--accent-red);
}

.path-node.intermediate {
    border-left: 3px solid var(--accent-yellow);
}

.path-arrow {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.75rem;
    padding: 0.125rem 0;
}

.path-not-found {
    padding: 0.75rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--accent-red);
    border-radius: 0.375rem;
    color: var(--accent-red);
    font-size: 0.8125rem;
    text-align: center;
}

.path-found {
    padding: 0.5rem;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--accent-green);
    border-radius: 0.375rem;
    color: var(--accent-green);
    font-size: 0.75rem;
    text-align: center;
    margin-bottom: 0.5rem;
}

/* Simple View indicator */
.simple-view-active {
    position: fixed;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--accent-blue), #6366f1);
    border-radius: 2rem;
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 500;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    animation: fadeIn 0.3s ease;
}

/* What Breaks panel */
.breaks-list {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    max-height: 200px;
    overflow-y: auto;
}

.breaks-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.2s;
}

.breaks-item:hover {
    background: var(--border-color);
}

.breaks-item .risk {
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
}

.breaks-item .risk.high {
    background: var(--accent-red);
    color: #fff;
}

.breaks-item .risk.medium {
    background: var(--accent-yellow);
    color: #000;
}

.breaks-item .risk.low {
    background: var(--accent-green);
    color: #000;
}

/* View Toggle Buttons */
.view-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-view {
    flex: 1;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-view:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.btn-view.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

/* Tree View Container */
.tree-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    overflow: auto;
    padding: 2rem 3rem;
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
}

.tree-header {
    max-width: 900px;
    margin: 0 auto 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.tree-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.tree-hint {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.tree-content {
    max-width: 900px;
    margin: 0 auto;
}

.tree-folder {
    margin-bottom: 0.25rem;
}

.tree-folder-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    color: var(--accent-blue);
    font-weight: 600;
    cursor: pointer;
    border-radius: 0.375rem;
    transition: all 0.15s;
}

.tree-folder-header:hover {
    background: var(--bg-secondary);
}

.tree-folder-header::before {
    content: '▼';
    font-size: 0.625rem;
    color: var(--text-secondary);
    transition: transform 0.2s;
}

.tree-folder.collapsed .tree-folder-header::before {
    transform: rotate(-90deg);
}

.tree-folder-content {
    margin-left: 1.25rem;
    padding-left: 1rem;
    border-left: 1px solid var(--border-color);
}

.tree-folder.collapsed .tree-folder-content {
    display: none;
}

.tree-icon {
    font-size: 1rem;
}

.tree-name {
    flex: 1;
}

.tree-count {
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 0.125rem 0.5rem;
    border-radius: 1rem;
}

.tree-file {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 0.375rem;
    transition: all 0.15s;
    margin-bottom: 0.125rem;
}

.tree-file:hover {
    background: var(--bg-secondary);
    transform: translateX(4px);
}

.tree-file .tree-icon {
    color: var(--text-secondary);
}

.tree-file .tree-name {
    font-weight: 500;
}

.tree-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 0.125rem 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 0.25rem;
}

.tree-health {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.tree-health.good {
    background: var(--accent-green);
}

.tree-health.needs_review {
    background: var(--accent-yellow);
}

.tree-health.critical {
    background: var(--accent-red);
}

.tree-health.unknown {
    background: var(--text-secondary);
}

.tree-cycle {
    color: var(--accent-red);
    font-weight: bold;
}

.tree-connections {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    min-width: 20px;
    text-align: right;
}

.tree-item-count {
    font-size: 0.625rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    margin-left: 0.25rem;
}

.tree-file-wrapper {
    margin-bottom: 0.125rem;
}

.tree-file-wrapper.has-items .tree-file {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.tree-items {
    margin-left: 1.5rem;
    padding: 0.25rem 0.5rem;
    background: var(--bg-secondary);
    border-radius: 0 0 0.375rem 0.375rem;
    border-left: 2px solid var(--border-color);
    margin-bottom: 0.25rem;
}

.tree-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    border-radius: 0.25rem;
    transition: background 0.1s;
}

.tree-item:hover {
    background: var(--bg-tertiary);
}

.tree-item-icon {
    font-size: 0.75rem;
}

.tree-item-name {
    flex: 1;
    color: var(--text-primary);
    font-family: 'SF Mono', 'Monaco', monospace;
}

.tree-item-kind {
    font-size: 0.625rem;
    color: var(--accent-blue);
    padding: 0.0625rem 0.375rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 0.25rem;
}

.tree-item-vis {
    font-size: 0.625rem;
    color: var(--text-secondary);
}

.tree-item.public .tree-item-vis {
    color: var(--accent-green);
}

.tree-item.private .tree-item-vis {
    color: var(--text-secondary);
}

/* Tree toolbar styles */
.tree-stats {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
    font-size: 0.875rem;
}

.tree-stat {
    color: var(--text-secondary);
}

.tree-stat.warning {
    color: var(--accent-yellow);
}

.tree-toolbar {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tree-search {
    flex: 1;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.tree-search:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

/* Coupling display in tree view */
.tree-couplings {
    margin-left: 1.5rem;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border-left: 2px solid var(--border-color);
    margin-bottom: 0.5rem;
    font-size: 0.8125rem;
}

.coupling-section {
    margin-bottom: 0.5rem;
}

.coupling-section:last-child {
    margin-bottom: 0;
}

.coupling-label {
    display: block;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.coupling-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.5rem;
    margin-bottom: 0.125rem;
    border-radius: 0.25rem;
    background: var(--bg-tertiary);
}

.coupling-item.good {
    border-left: 3px solid var(--accent-green);
}

.coupling-item.needs_review {
    border-left: 3px solid var(--accent-yellow);
}

.coupling-item.critical {
    border-left: 3px solid var(--accent-red);
}

.coupling-target {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
}

.coupling-dim {
    font-size: 0.625rem;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.25px;
}

/* Strength colors */
.coupling-dim.strength-intrusive {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
}

.coupling-dim.strength-functional {
    background: rgba(234, 179, 8, 0.2);
    color: var(--accent-yellow);
}

.coupling-dim.strength-model {
    background: rgba(59, 130, 246, 0.2);
    color: var(--accent-blue);
}

.coupling-dim.strength-contract {
    background: rgba(34, 197, 94, 0.2);
    color: var(--accent-green);
}

/* Distance colors */
.coupling-dim.distance-samemodule {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.coupling-dim.distance-differentmodule {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

/* Volatility colors */
.coupling-dim.volatility-low {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.coupling-dim.volatility-medium {
    background: rgba(234, 179, 8, 0.15);
    color: var(--accent-yellow);
}

.coupling-dim.volatility-high {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

.coupling-balance {
    font-size: 0.6875rem;
    font-weight: 600;
    min-width: 2.5rem;
    text-align: right;
    color: var(--text-secondary);
}

/* Edge details - Coupling dimensions */
.coupling-dimensions {
    margin-top: 1rem;
}

.coupling-dimension {
    display: flex;
    flex-direction: column;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    background: var(--bg-secondary);
    border-radius: 0.375rem;
    border-left: 3px solid var(--border-color);
}

.dim-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dim-value {
    font-size: 1rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    display: inline-block;
    margin: 0.25rem 0;
}

.dim-value.strength-intrusive {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
}

.dim-value.strength-functional {
    background: rgba(234, 179, 8, 0.2);
    color: var(--accent-yellow);
}

.dim-value.strength-model {
    background: rgba(59, 130, 246, 0.2);
    color: var(--accent-blue);
}

.dim-value.strength-contract {
    background: rgba(34, 197, 94, 0.2);
    color: var(--accent-green);
}

.dim-value.distance-samefunction,
.dim-value.distance-samemodule {
    background: rgba(34, 197, 94, 0.2);
    color: var(--accent-green);
}

.dim-value.distance-differentmodule {
    background: rgba(59, 130, 246, 0.2);
    color: var(--accent-blue);
}

.dim-value.distance-differentcrate {
    background: rgba(234, 179, 8, 0.2);
    color: var(--accent-yellow);
}

.dim-value.volatility-low {
    background: rgba(34, 197, 94, 0.2);
    color: var(--accent-green);
}

.dim-value.volatility-medium {
    background: rgba(234, 179, 8, 0.2);
    color: var(--accent-yellow);
}

.dim-value.volatility-high {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
}

.dim-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.dim-effective {
    font-size: 0.6875rem;
    color: var(--accent-blue);
    display: block;
    margin-top: 0.25rem;
    font-style: italic;
}

/* Balance display */
.balance-display {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin: 0.5rem 0;
}

.balance-display.good {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid var(--accent-green);
}

.balance-display.acceptable {
    background: rgba(234, 179, 8, 0.15);
    border: 1px solid var(--accent-yellow);
}

.balance-display.critical {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--accent-red);
}

.balance-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.balance-display.good .balance-value { color: var(--accent-green); }
.balance-display.acceptable .balance-value { color: var(--accent-yellow); }
.balance-display.critical .balance-value { color: var(--accent-red); }

.balance-interpretation {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.balance-formula {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    font-family: 'SF Mono', 'Monaco', monospace;
    opacity: 0.7;
    margin-top: 0.5rem;
}

/* Recommendation section */
.recommendation-section {
    margin-top: 1rem;
}

.recommendation-card {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.recommendation-card.good {
    background: rgba(34, 197, 94, 0.1);
    border-color: var(--accent-green);
}

.recommendation-card.acceptable {
    background: rgba(234, 179, 8, 0.1);
    border-color: var(--accent-yellow);
}

.recommendation-card.critical {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--accent-red);
}

.recommendation-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.recommendation-content {
    flex: 1;
    min-width: 0;
}

.recommendation-status {
    font-weight: 600;
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
}

.recommendation-card.good .recommendation-status { color: var(--accent-green); }
.recommendation-card.acceptable .recommendation-status { color: var(--accent-yellow); }
.recommendation-card.critical .recommendation-status { color: var(--accent-red); }

.recommendation-reason {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.recommendation-action {
    font-size: 0.8125rem;
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    background: rgba(59, 130, 246, 0.15);
    border-left: 3px solid var(--accent-blue);
    border-radius: 0.25rem;
    margin-top: 0.5rem;
}

.recommendation-action strong {
    color: var(--accent-blue);
}

/* Balance equation display */
.balance-equation {
    margin-top: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 0.375rem;
    border: 1px solid var(--border-color);
}

.equation-title {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.375rem;
}

.equation-code {
    display: block;
    font-size: 0.6875rem;
    color: var(--accent-blue);
    font-family: 'SF Mono', 'Monaco', monospace;
    margin-bottom: 0.75rem;
    padding: 0.375rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 0.25rem;
}

.equation-result {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    flex-wrap: wrap;
}

.equation-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.eq-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    padding: 0.375rem;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 0.25rem;
}

.eq-step.final {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
}

.eq-label {
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 100px;
}

.eq-expr {
    flex: 1;
    font-family: 'SF Mono', 'Monaco', monospace;
    color: var(--text-primary);
    font-size: 0.6875rem;
}

.eq-eval {
    font-weight: 700;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.6875rem;
}

.eq-eval.true {
    background: rgba(34, 197, 94, 0.2);
    color: var(--accent-green);
}

.eq-eval.false {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
}

.eq-term {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-family: 'SF Mono', 'Monaco', monospace;
    font-size: 0.75rem;
}

.eq-term.good {
    background: rgba(34, 197, 94, 0.2);
    color: var(--accent-green);
}

.eq-term.bad {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
}

.eq-term.neutral {
    background: rgba(234, 179, 8, 0.2);
    color: var(--accent-yellow);
}

.eq-op {
    color: var(--text-secondary);
    font-weight: 600;
}

.eq-result {
    color: var(--text-secondary);
}

.eq-value {
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
}

.eq-value.good {
    background: var(--accent-green);
    color: #000;
}

.eq-value.acceptable {
    background: var(--accent-yellow);
    color: #000;
}

.eq-value.critical {
    background: var(--accent-red);
    color: #fff;
}

/* Legend panel */
.legend-panel h2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 0.75rem;
}

.btn-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.legend-section {
    margin-bottom: 1rem;
}

.legend-section h4 {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.legend-items {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
}

.legend-color {
    width: 1rem;
    height: 0.5rem;
    border-radius: 0.125rem;
}

.legend-line {
    width: 1.5rem;
    height: 0;
    border-top: 2px solid var(--text-secondary);
}

.legend-line.solid {
    border-style: solid;
}

.legend-line.dashed {
    border-style: dashed;
}

.legend-line.dotted {
    border-style: dotted;
}

.legend-label {
    color: var(--text-secondary);
}

.balance-rules {
    background: var(--bg-secondary);
    padding: 0.75rem;
    border-radius: 0.375rem;
    border: 1px solid var(--border-color);
}

.balance-rules code {
    display: block;
    font-size: 0.625rem;
    color: var(--accent-blue);
    margin-bottom: 0.75rem;
    word-break: break-all;
}

.balance-table {
    width: 100%;
    font-size: 0.6875rem;
    border-collapse: collapse;
}

.balance-table td {
    padding: 0.25rem 0.375rem;
    border-bottom: 1px solid var(--border-color);
}

.balance-table td:first-child {
    color: var(--text-secondary);
}

.balance-table td.good {
    color: var(--accent-green);
    text-align: right;
}

.balance-table td.bad {
    color: var(--accent-red);
    text-align: right;
}

/* Item dependencies in tree view */
.tree-item-wrapper {
    margin-bottom: 0.125rem;
}

.tree-item-wrapper.has-deps .tree-item {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.tree-item-dep-count {
    font-size: 0.625rem;
    background: var(--bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    color: var(--text-secondary);
}

.item-deps {
    margin-left: 1.5rem;
    padding: 0.375rem 0.5rem;
    background: rgba(30, 41, 59, 0.5);
    border-radius: 0 0 0.375rem 0.375rem;
    border-left: 2px solid var(--border-color);
    margin-bottom: 0.25rem;
}

.item-dep {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.item-dep .dep-arrow {
    color: var(--accent-blue);
    font-weight: bold;
}

.item-dep .dep-target {
    font-family: 'SF Mono', 'Monaco', monospace;
    color: var(--text-primary);
    font-weight: 500;
}

.item-dep .dep-type {
    font-size: 0.625rem;
    padding: 0.0625rem 0.25rem;
    border-radius: 0.125rem;
    text-transform: lowercase;
}

.item-dep .dep-type.functioncall { background: rgba(234, 179, 8, 0.2); color: var(--accent-yellow); }
.item-dep .dep-type.methodcall { background: rgba(234, 179, 8, 0.2); color: var(--accent-yellow); }
.item-dep .dep-type.fieldaccess { background: rgba(239, 68, 68, 0.2); color: var(--accent-red); }
.item-dep .dep-type.structconstruction { background: rgba(239, 68, 68, 0.2); color: var(--accent-red); }
.item-dep .dep-type.typeusage { background: rgba(59, 130, 246, 0.2); color: var(--accent-blue); }

.item-dep .dep-strength {
    font-size: 0.5625rem;
    padding: 0.0625rem 0.25rem;
    border-radius: 0.125rem;
    text-transform: uppercase;
    letter-spacing: 0.25px;
}

.item-dep .dep-strength.intrusive { background: rgba(239, 68, 68, 0.15); color: var(--accent-red); }
.item-dep .dep-strength.functional { background: rgba(234, 179, 8, 0.15); color: var(--accent-yellow); }
.item-dep .dep-strength.model { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }
.item-dep .dep-strength.contract { background: rgba(34, 197, 94, 0.15); color: var(--accent-green); }

.item-dep .dep-expr {
    font-size: 0.625rem;
    color: var(--text-secondary);
    font-family: 'SF Mono', 'Monaco', monospace;
    opacity: 0.7;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.item-dep.more {
    color: var(--text-secondary);
    font-style: italic;
}

/* Item Details Panel */
.item-details {
    margin-top: 0.75rem;
    padding: 0.75rem;
    background: var(--card-bg);
    border-radius: 0.375rem;
    border: 1px solid var(--border-color);
}

.item-detail-header {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.item-detail-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.item-kind-badge {
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.7rem;
    font-weight: 500;
}

.item-kind-badge.fn { background: rgba(59, 130, 246, 0.2); color: var(--accent-blue); }
.item-kind-badge.type { background: rgba(139, 92, 246, 0.2); color: #a78bfa; }
.item-kind-badge.trait { background: rgba(34, 197, 94, 0.2); color: var(--accent-green); }

.item-visibility-badge {
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.7rem;
    background: rgba(251, 191, 36, 0.15);
    color: var(--accent-yellow);
}

.item-deps-section {
    margin-top: 0.5rem;
}

.item-deps-header {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.item-dep.external {
    color: var(--text-secondary);
    font-size: 0.7rem;
}

.strength-badge {
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.65rem;
    font-weight: 500;
}

.strength-badge.intrusive { background: rgba(239, 68, 68, 0.15); color: var(--accent-red); }
.strength-badge.functional { background: rgba(234, 179, 8, 0.15); color: var(--accent-yellow); }
.strength-badge.model { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }
.strength-badge.contract { background: rgba(34, 197, 94, 0.15); color: var(--accent-green); }

/* Responsive */
@media (max-width: 768px) {
    .header {
        align-items: flex-start;
        padding: 0.625rem 0.75rem;
    }

    .header-left h1 {
        font-size: 1rem;
    }

    .health-header-card {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .health-meta {
        flex-wrap: wrap;
        white-space: normal;
    }

    .health-rationale span:not(.revision-chip) {
        white-space: normal;
    }

    .canvas-toolbar {
        top: 8.25rem;
        width: calc(100vw - 1rem);
        justify-content: center;
    }

    .segment {
        padding: 0.5rem;
        font-size: 0.75rem;
    }

    .sidebar {
        width: 100%;
        max-width: 100%;
        min-width: 100%;
        max-height: 60vh;
        top: auto;
        bottom: 0;
        transform: translateY(calc(100% - 40px));
    }

    .sidebar:hover,
    .sidebar.visible {
        transform: translateY(0);
    }

    .sidebar::before {
        content: '▲';
        left: 50%;
        top: 4px;
        transform: translateX(-50%);
    }

    .footer {
        display: none;
    }
}

/* =====================================================
   Critical Issues Panel
   ===================================================== */

.critical-issues-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.critical-issue-item {
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
    border-left: 3px solid var(--accent-yellow);
    cursor: pointer;
    transition: all 0.2s ease;
}

.critical-issue-item:hover {
    transform: translateX(4px);
    background: var(--border-color);
}

.critical-issue-item.critical {
    border-left-color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
}

.critical-issue-item.acceptable {
    border-left-color: var(--accent-yellow);
    background: rgba(234, 179, 8, 0.1);
}

.critical-issue-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.375rem;
}

.critical-issue-icon {
    font-size: 1rem;
}

.critical-issue-path {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.critical-issue-dims {
    display: flex;
    gap: 0.375rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.dim-tag {
    font-size: 0.625rem;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.dim-tag.strength {
    background: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
}

.dim-tag.distance {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}

.dim-tag.volatility {
    background: rgba(236, 72, 153, 0.2);
    color: #f472b6;
}

.critical-issue-reason {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.critical-issue-fix {
    font-size: 0.75rem;
    color: var(--text-primary);
    background: var(--bg-secondary);
    padding: 0.5rem;
    border-radius: 0.375rem;
    border: 1px solid var(--border-color);
}

.fix-code {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: var(--bg-primary);
    border-radius: 0.25rem;
    overflow-x: auto;
    font-size: 0.6875rem;
    line-height: 1.4;
}

.fix-code code {
    color: var(--accent-green);
    font-family: 'SF Mono', Monaco, 'Fira Code', monospace;
    white-space: pre;
}

.badge.critical {
    background: var(--accent-red);
}

/* Language Toggle Button */
.header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-lang {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-lang:hover {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

/* Classification display in critical issues */
.critical-issue-classification {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    padding: 0.25rem 0.5rem;
    background: var(--bg-secondary);
    border-radius: 0.25rem;
    display: inline-block;
}

.critical-issue-item.critical .critical-issue-classification {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
}

.critical-issue-item.possible-issue .critical-issue-classification {
    background: rgba(234, 179, 8, 0.2);
    color: var(--accent-yellow);
}

/* Module Stats Display */
.module-stats {
    display: flex;
    gap: 1rem;
    justify-content: space-around;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    margin-top: 0.5rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.stat-count {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.stat-label {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Item Graph Panel */
#item-graph-panel {
    max-height: 400px;
    display: flex;
    flex-direction: column;
}

.item-graph-hint {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.item-graph-container {
    height: 250px;
    background: var(--bg-primary);
    border-radius: 0.375rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.item-graph-legend {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
    font-size: 0.6875rem;
    color: var(--text-secondary);
}

.item-graph-legend .legend-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.item-graph-legend .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.item-graph-legend .dot.fn {
    background: #3b82f6;
}

.item-graph-legend .dot.type {
    background: #8b5cf6;
}

.item-graph-legend .dot.trait {
    background: #22c55e;
}

.btn-close {
    float: right;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.btn-close:hover {
    color: var(--text-primary);
}

/* Item filter checkboxes */
.item-filter-group {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
    font-size: 0.75rem;
}

.item-filter-group label {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
}

/* =====================================================
   Tree View Styles
   ===================================================== */

.tree-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: auto;
    padding: 1.5rem;
    background: var(--bg-primary);
}

.tree-group {
    margin-bottom: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.tree-group-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.tree-group-icon {
    font-size: 1rem;
}

.tree-group-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--accent-blue);
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
}

.tree-group-count {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.tree-modules {
    padding: 0.5rem;
}

.tree-module {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0.75rem;
    margin: 0.25rem 0;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.tree-module:hover {
    background: var(--bg-tertiary);
    border-left-color: var(--accent-blue);
}

.tree-module.health-good {
    border-left-color: var(--accent-green);
}

.tree-module.health-warning {
    border-left-color: var(--accent-yellow);
}

.tree-module.health-critical {
    border-left-color: var(--accent-red);
}

.tree-module-main {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tree-module-icon {
    font-size: 0.9rem;
    opacity: 0.7;
}

.tree-module-name {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
}

.tree-module-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.tree-module-deps {
    display: flex;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
}

.dep-out {
    color: var(--accent-yellow);
}

.dep-in {
    color: var(--accent-green);
}

.tree-module-items {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
    background: var(--bg-tertiary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.tree-module-container {
    margin-bottom: 0.25rem;
}

.tree-expand-icon {
    font-size: 0.7rem;
    color: var(--text-secondary);
    width: 1rem;
    text-align: center;
    transition: transform 0.2s ease;
}

.tree-module.expanded .tree-expand-icon {
    color: var(--accent-blue);
}

.tree-items {
    margin-left: 1.5rem;
    padding: 0.25rem 0;
    border-left: 1px solid var(--border-color);
    margin-top: -0.25rem;
}

.tree-item-group {
    margin-bottom: 0.5rem;
}

.tree-item-group-header {
    font-size: 0.7rem;
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tree-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0.5rem;
    margin-left: 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s ease;
}

.tree-item:hover {
    background: var(--bg-tertiary);
}

.tree-item-icon {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
    font-size: 0.8rem;
    font-weight: 600;
    width: 1.2rem;
    text-align: center;
    color: var(--accent-blue);
}

.tree-item-name {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
    font-size: 0.8rem;
    color: var(--text-primary);
    flex: 1;
}

.tree-item-vis {
    font-size: 0.65rem;
    color: var(--text-secondary);
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
}

.tree-item.vis-public .tree-item-icon {
    color: var(--accent-green);
}

.tree-item.vis-crate .tree-item-icon {
    color: var(--accent-yellow);
}

.tree-item.vis-private .tree-item-icon {
    color: var(--text-secondary);
}

/* Tree Filters */
.tree-filters {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.tree-filter-title {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.tree-filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tree-filter-options label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--text-primary);
    cursor: pointer;
}

.tree-filter-options input[type="checkbox"] {
    cursor: pointer;
}

/* Tree Item Kind Label */
.tree-item-kind {
    font-size: 0.65rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
    min-width: 3rem;
    text-align: center;
}

.tree-item-pub {
    font-size: 0.6rem;
    color: var(--accent-green);
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
    margin-left: auto;
}

/* =====================================================
   Enhanced Item Graph Details
   ===================================================== */

#item-details {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    max-height: 400px;
    overflow-y: auto;
}

.item-detail-header {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    word-break: break-word;
}

.item-detail-badges {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.item-kind-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.item-kind-badge.fn {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

.item-kind-badge.type {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

.item-kind-badge.trait {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.item-kind-badge.module {
    background: rgba(100, 116, 139, 0.15);
    color: #94a3b8;
}

.item-visibility-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.6875rem;
    font-weight: 500;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.item-visibility-badge.public {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
}

.item-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.375rem;
    margin-bottom: 0.75rem;
}

.item-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 0.25rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
}

.item-stat .stat-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.item-stat .stat-label {
    font-size: 0.5625rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.item-deps-section {
    margin-bottom: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
}

.item-deps-section.incoming {
    border-color: rgba(34, 197, 94, 0.3);
}

.item-deps-section.same-module {
    border-color: rgba(59, 130, 246, 0.3);
}

.item-deps-section.other-module {
    border-color: rgba(234, 179, 8, 0.3);
}

.item-deps-section.external {
    border-color: rgba(100, 116, 139, 0.3);
}

.item-deps-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.deps-icon {
    font-size: 0.875rem;
}

.item-deps-group {
    padding: 0.5rem;
}

.item-deps-group-header {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    margin-bottom: 0.375rem;
}

.item-dep-card {
    padding: 0.625rem;
    background: var(--bg-secondary);
    border-radius: 0.375rem;
    margin-bottom: 0.375rem;
    cursor: pointer;
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.item-dep-card:hover {
    background: var(--bg-tertiary);
    border-left-color: var(--accent-blue);
    transform: translateX(2px);
}

.dep-card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.dep-target-name {
    font-family: 'SF Mono', 'Monaco', monospace;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.dep-card-path {
    font-family: 'SF Mono', 'Monaco', monospace;
    font-size: 0.6875rem;
    color: var(--text-secondary);
    margin-bottom: 0.375rem;
    word-break: break-all;
}

.dep-card-expression {
    padding: 0.375rem 0.5rem;
    background: #0d1117;
    border-radius: 0.25rem;
    margin-bottom: 0.375rem;
    overflow-x: auto;
}

.dep-card-expression code {
    font-family: 'SF Mono', 'Monaco', 'Fira Code', monospace;
    font-size: 0.6875rem;
    color: #e6edf3;
    white-space: pre;
}

.dep-card-meta {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
}

.meta-tag {
    font-size: 0.5625rem;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.meta-tag.distance {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

.item-dep-simple {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--bg-tertiary);
}

.item-dep-simple:last-child {
    border-bottom: none;
}

.item-dep-simple .dep-name {
    font-family: 'SF Mono', 'Monaco', monospace;
    font-size: 0.8125rem;
    color: var(--text-primary);
}

.item-dep-more {
    padding: 0.375rem 0.75rem;
    font-size: 0.6875rem;
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    background: var(--bg-tertiary);
}

.item-no-deps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.no-deps-icon {
    font-size: 1.25rem;
}

.item-detail-hint {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem;
    margin-top: 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 0.375rem;
    font-size: 0.6875rem;
    color: var(--text-secondary);
}

.hint-icon {
    font-size: 0.875rem;
}

/* Edge Details in Item Graph */
.item-edge-info {
    margin-bottom: 0.75rem;
}

.edge-endpoints {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    font-family: 'SF Mono', 'Monaco', monospace;
    font-size: 0.8125rem;
}

.edge-source {
    color: var(--accent-blue);
}

.edge-arrow {
    color: var(--text-secondary);
    font-weight: 700;
}

.edge-target {
    color: var(--accent-yellow);
    word-break: break-all;
}

.item-detail-section {
    margin-bottom: 0.75rem;
}

.dep-expression-box {
    padding: 0.625rem;
    background: #0d1117;
    border-radius: 0.375rem;
    overflow-x: auto;
}

.dep-expression-box code {
    font-family: 'SF Mono', 'Monaco', 'Fira Code', monospace;
    font-size: 0.75rem;
    color: #e6edf3;
    white-space: pre-wrap;
    word-break: break-all;
}

.distance-badge {
    font-size: 0.6875rem;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

/* =====================================================
   Craft polish layer
   ===================================================== */

:root {
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --duration-fast: 160ms;
    --bg-primary: #08111f;
    --bg-secondary: #111827;
    --bg-tertiary: #1f2937;
    --surface-raised: rgba(17, 24, 39, 0.9);
    --surface-soft: rgba(31, 41, 55, 0.66);
    --text-primary: #f8fafc;
    --text-secondary: #b6c2d1;
    --text-muted: #8291a6;
    --border-color: #3f4b5f;
    --focus-ring: #7dd3fc;
    --accent-blue: #38bdf8;
    --accent-green: #34d399;
    --accent-yellow: #facc15;
    --accent-orange: #fb923c;
    --accent-red: #f87171;
    --grade-s: #2dd4bf;
    --grade-a: #34d399;
    --grade-b: #a3e635;
    --grade-c: #facc15;
    --grade-d: #fb923c;
    --grade-f: #f87171;
    --severity-critical: #f87171;
    --severity-high: #fb923c;
    --severity-medium: #facc15;
    --severity-low: #60a5fa;
    --subdomain-core: #fb7185;
    --subdomain-supporting: #38bdf8;
    --subdomain-generic: #cbd5e1;
    --strength-intrusive: #fb7185;
    --strength-functional: #fb923c;
    --strength-model: #facc15;
    --strength-contract: #34d399;
    --quadrant-high-cohesion: #34d399;
    --quadrant-loose-coupling: #2dd4bf;
    --quadrant-acceptable: #60a5fa;
    --quadrant-local-complexity: #facc15;
    --quadrant-global-complexity: #f87171;
    --panel-shadow: 0 18px 48px rgba(2, 6, 23, 0.46);
}

body {
    line-height: 1.5;
}

button,
input,
select,
summary,
[tabindex] {
    transition:
        background-color var(--duration-fast) ease,
        border-color var(--duration-fast) ease,
        color var(--duration-fast) ease,
        opacity var(--duration-fast) ease,
        box-shadow var(--duration-fast) ease,
        transform var(--duration-fast) ease;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.18);
}

.header {
    padding: var(--space-3) var(--space-5);
    background: rgba(8, 17, 31, 0.9);
    border-bottom-color: rgba(125, 211, 252, 0.18);
}

.header h1 {
    font-size: 1.125rem;
    letter-spacing: 0;
}

.health-header-card {
    grid-template-columns: auto minmax(16rem, 1.35fr) minmax(15rem, auto) minmax(18rem, 1fr);
    width: min(100%, 1180px);
    gap: var(--space-3);
}

.health-grade-block {
    gap: var(--space-2);
    padding-right: var(--space-2);
}

.health-label {
    color: var(--text-muted);
    font-size: 0.6875rem;
    letter-spacing: 0.06em;
}

.health-grade {
    display: inline-grid;
    min-width: 3rem;
    min-height: 3rem;
    place-items: center;
    padding: 0 var(--space-3);
    border-radius: var(--radius-md);
    font-size: 1.75rem;
    line-height: 1;
    box-shadow: inset 0 -1px 0 rgba(2, 6, 23, 0.32);
}

.health-grade.S { background: var(--grade-s); color: #042f2e; }
.health-grade.A { background: var(--grade-a); color: #052e1b; }
.health-grade.B { background: var(--grade-b); color: #1a2e05; }
.health-grade.C { background: var(--grade-c); color: #2f2400; }
.health-grade.D { background: var(--grade-d); color: #331400; }
.health-grade.F { background: var(--grade-f); color: #450a0a; }

.health-rationale {
    align-items: flex-start;
    gap: var(--space-2);
    line-height: 1.35;
}

.health-rationale strong {
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.35;
}

.health-rationale span:not(.revision-chip) {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
}

.health-counts {
    gap: var(--space-2);
}

.health-count,
.overview-count,
.btn,
.select,
.search-input,
.canvas-tool-btn,
.segment {
    border-color: rgba(148, 163, 184, 0.28);
    background: rgba(31, 41, 55, 0.72);
}

.health-count {
    grid-template-columns: 1fr;
    justify-items: start;
    min-width: 4.75rem;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
}

.health-count strong {
    order: -1;
    font-size: 1.25rem;
    line-height: 1;
}

.health-count span {
    color: var(--text-secondary);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.health-count.critical strong,
.overview-count.critical,
.issue-item .severity.critical {
    color: var(--severity-critical);
}

.health-count.high strong,
.overview-count.high,
.issue-item .severity.high {
    color: var(--severity-high);
}

.health-count.medium strong,
.overview-count.medium,
.issue-item .severity.medium {
    color: var(--severity-medium);
}

.health-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--space-2);
    white-space: normal;
}

.metric-chip {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    gap: 0.375rem;
    padding: 0.25rem 0.5rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.58);
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1;
}

.metric-chip strong {
    color: var(--text-primary);
    font-size: 0.875rem;
}

.metric-icon {
    display: inline-grid;
    width: 1.25rem;
    height: 1.25rem;
    place-items: center;
    border-radius: 999px;
    background: rgba(56, 189, 248, 0.13);
    color: var(--accent-blue);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.6875rem;
    font-weight: 800;
}

.btn-lang {
    flex: 0 0 auto;
}

.canvas-toolbar {
    top: 5.25rem;
    gap: var(--space-2);
}

.segmented-control,
.canvas-tool-btn,
.sidebar,
.report-toc,
.report-panel {
    box-shadow: var(--panel-shadow);
}

.segment,
.canvas-tool-btn,
.btn {
    min-height: 2.25rem;
    font-weight: 700;
}

.segment:hover,
.canvas-tool-btn:hover,
.btn:hover,
.quick-action:hover {
    border-color: rgba(125, 211, 252, 0.5);
    background: rgba(56, 189, 248, 0.14);
    color: var(--text-primary);
}

.segment.active,
.btn-view.active,
.quick-action.active,
.timeline-play-btn.active {
    border-color: rgba(125, 211, 252, 0.62);
    background: rgba(56, 189, 248, 0.18);
    color: #e0f2fe;
}

.app-loading {
    position: fixed;
    inset: 0;
    z-index: 430;
    display: grid;
    place-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background: rgba(8, 17, 31, 0.88);
    backdrop-filter: blur(8px);
}

.app-loading.hidden {
    pointer-events: none;
    opacity: 0;
}

.loading-panel {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: min(25rem, 92vw);
    padding: var(--space-4);
    border: 1px solid rgba(125, 211, 252, 0.22);
    border-radius: var(--radius-lg);
    background: rgba(17, 24, 39, 0.92);
    box-shadow: var(--panel-shadow);
}

.loading-panel div {
    display: grid;
    gap: var(--space-1);
}

.loading-panel strong {
    font-size: 0.9375rem;
}

.loading-panel span:not(.loading-spinner) {
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.loading-spinner {
    width: 1.75rem;
    height: 1.75rem;
    border: 3px solid rgba(148, 163, 184, 0.28);
    border-top-color: var(--focus-ring);
    border-radius: 999px;
    animation: spin 820ms linear infinite;
}

.loading-skeleton {
    display: grid;
    width: min(25rem, 92vw);
    gap: var(--space-2);
}

.loading-skeleton span {
    height: 0.75rem;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(148, 163, 184, 0.12), rgba(125, 211, 252, 0.28), rgba(148, 163, 184, 0.12));
    background-size: 220% 100%;
    animation: shimmer 1.4s ease-in-out infinite;
}

.loading-skeleton span:nth-child(2) {
    width: 78%;
}

.loading-skeleton span:nth-child(3) {
    width: 54%;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { background-position: 120% 0; }
    100% { background-position: -120% 0; }
}

.graph-error,
.no-data,
.source-loading,
.source-error {
    border-radius: var(--radius-md);
}

.no-data {
    padding: var(--space-3);
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(15, 23, 42, 0.42);
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.sidebar {
    width: 384px;
    background: rgba(8, 17, 31, 0.96);
    border-left-color: rgba(125, 211, 252, 0.16);
    transition: transform 220ms ease, width 120ms ease;
}

.panel {
    padding: var(--space-5);
    border-bottom-color: rgba(148, 163, 184, 0.16);
}

.panel h2,
.detail-section h4,
.legend-section h4 {
    color: #dbeafe;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
}

#details-panel {
    background: rgba(12, 20, 34, 0.98);
}

.inspector-title {
    margin-bottom: var(--space-4);
    font-size: 1rem;
    line-height: 1.3;
}

.inspector-section {
    margin-bottom: var(--space-3);
    border-color: rgba(148, 163, 184, 0.18);
    border-radius: var(--radius-md);
    background: rgba(17, 24, 39, 0.58);
}

.inspector-section > summary {
    padding: var(--space-3) var(--space-4);
}

.detail-row {
    gap: var(--space-3);
    padding: var(--space-2) 0;
    border-bottom-color: rgba(148, 163, 184, 0.14);
}

.overview-health-row {
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--space-3);
}

.overview-health-row .health-grade {
    min-width: 3.5rem;
    min-height: 3.5rem;
    font-size: 2rem;
}

.timeline-stat .health-grade {
    min-width: auto;
    min-height: auto;
    padding: 0.125rem 0.5rem;
    font-size: 0.875rem;
}

.overview-score {
    font-size: 1.25rem;
}

.overview-rationale {
    color: var(--text-secondary);
}

.overview-count-grid {
    gap: var(--space-2);
}

.overview-count {
    min-height: 4.25rem;
    padding: var(--space-3) var(--space-2);
}

.subdomain-row strong {
    color: var(--text-primary);
    font-size: 0.75rem;
    white-space: nowrap;
}

.subdomain-swatch.core,
.subdomain-badge.core { background: var(--subdomain-core); }
.subdomain-swatch.supporting,
.subdomain-badge.supporting { background: var(--subdomain-supporting); color: #06283a; }
.subdomain-swatch.generic,
.subdomain-badge.generic { background: var(--subdomain-generic); color: #111827; }

.strength-badge.intrusive { background: rgba(251, 113, 133, 0.16); color: #fecdd3; }
.strength-badge.functional { background: rgba(251, 146, 60, 0.16); color: #fed7aa; }
.strength-badge.model { background: rgba(250, 204, 21, 0.16); color: #fef08a; }
.strength-badge.contract { background: rgba(52, 211, 153, 0.16); color: #bbf7d0; }

.volatility-badge.low,
.detail-value.good { color: #bbf7d0; }
.volatility-badge.medium,
.detail-value.warning { color: #fef08a; }
.volatility-badge.high,
.detail-value.critical { color: #fecaca; }

.overview-issue,
.issue-item,
.hotspot-item,
.critical-issue-item,
.ranking-item,
.cluster-item,
.coupling-item,
.modal-item,
.item-list-item,
.tree-module,
.tree-item {
    transition:
        background-color var(--duration-fast) ease,
        border-color var(--duration-fast) ease,
        color var(--duration-fast) ease,
        transform var(--duration-fast) ease,
        opacity var(--duration-fast) ease;
}

.overview-issue:hover,
.issue-item:hover,
.hotspot-item:hover,
.critical-issue-item:hover,
.ranking-item:hover,
.cluster-item:hover,
.coupling-item:hover,
.modal-item:hover,
.item-list-item:hover,
.tree-module:hover,
.tree-item:hover {
    background: rgba(56, 189, 248, 0.11);
    border-color: rgba(125, 211, 252, 0.36);
}

.legend-item {
    color: var(--text-secondary);
    line-height: 1.4;
}

.legend-section code,
.balance-table {
    border-color: rgba(148, 163, 184, 0.2);
}

.color-box,
.legend-color {
    border: 1px solid rgba(248, 250, 252, 0.24);
    box-shadow: inset 0 0 0 1px rgba(2, 6, 23, 0.18);
}

.report-view,
.tree-container {
    background: var(--bg-primary);
}

.tree-container {
    padding: 6.75rem var(--space-6) var(--space-6);
}

.tree-group,
.tree-filters {
    background: rgba(17, 24, 39, 0.86);
    border-color: rgba(148, 163, 184, 0.18);
}

.tree-module-name,
.tree-item-name,
.coupling-target,
.file-path-value,
.source-line,
.metric-chip strong {
    letter-spacing: 0;
}

@media (max-width: 1180px) {
    .health-header-card {
        grid-template-columns: auto minmax(14rem, 1fr) auto;
    }

    .health-meta {
        grid-column: 1 / -1;
        justify-content: center;
    }
}

@media (max-width: 780px) {
    .header {
        align-items: flex-start;
        flex-wrap: wrap;
        padding: var(--space-2) var(--space-3);
    }

    .header-left,
    .header-right {
        flex: 0 0 auto;
    }

    .header-stats {
        order: 3;
        flex-basis: 100%;
    }

    .health-header-card {
        grid-template-columns: 1fr;
        justify-items: stretch;
    }

    .health-grade-block,
    .health-rationale,
    .health-counts,
    .health-meta {
        justify-content: flex-start;
    }

    .canvas-toolbar {
        top: 8.5rem;
        left: var(--space-3);
        right: var(--space-3);
        transform: none;
        flex-wrap: wrap;
    }

    .sidebar {
        width: min(100vw, 384px);
    }
}